Atsushi Katou
33Patents
5h-index
28Co-inventors
65Inventor score
Filing activity: Dec 19, 2002 → Jul 31, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7895703B2 | Backdoor apparatus | Emerging Cross-Sectional Technologies | 40 | Active |
| US6644814B2 | LED-illumination-type DMD projector and optical system thereof | Physics | 26 | Expired |
| US10599418B2 | Software update system and server | Physics | 8 | Active |
| US8485669B2 | Projector and illumination apparatus for same | Physics | 7 | Active |
| US8020247B2 | Wiper system | Emerging Cross-Sectional Technologies | 6 | Active |
| US9039187B2 | Illumination optical system and a projector using the same | Physics | 5 | Active |
| US8833944B2 | Projector and image display method | Electricity | 4 | Active |
| US8651667B2 | Projector and method of controlling the same | Physics | 3 | Active |
| US10241519B2 | Auto valet parking system and method | Physics | 3 | Active |
| US9529247B2 | Projector including polarization separation element and rotating prism | Electricity | 2 | Active |
| US8708499B2 | Illuminating device and projection display device using the same | Physics | 2 | Active |
| US8568602B2 | Method of manufacturing a magnetic read sensor having a low resistance cap structure | Physics | 2 | Active |
| US11048493B2 | Computer system, method of updating software with computer system, and program therefor | Electricity | 2 | Active |
| US9509966B2 | Projector in illumination optical system including phosphor wheel driver | Physics | 1 | Active |
| US10891123B2 | In-vehicle software distribution system, in-vehicle software distribution server, and in-vehicle software distribution method | Electricity | 1 | Active |
| US10679434B2 | Device diagnostic apparatus, device diagnostic system and device diagnostic methods | Performing Operations; Transporting | 1 | Active |
| US9357187B2 | Projector and image display method | Electricity | 1 | Active |
| US10956147B2 | Software distribution system, software distribution server, and software distribution method | Electricity | 1 | Active |
| US10032375B2 | Apparatus, system, and method for providing traffic information | Electricity | 0 | Active |
| US10423841B2 | Abnormality detection device and abnormality detection method | Physics | 0 | Active |
| US9022580B2 | Illumination optical system and projector using the same | Electricity | 0 | Active |
| US9016865B2 | Illumination device and projection type display device using the same | Electricity | 0 | Active |
| US10713866B2 | Vehicle operation data collection apparatus, vehicle operation data collection system, and vehicle operation data collection method | Physics | 0 | Active |
| US9033511B2 | Illuminating device including reflective polarizing plate and projection display device using the same | Electricity | 0 | Active |
| US9110361B2 | Illumination optical system and projection display apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.